A Certificate of Analysis is the receipt for a promise. It says: this batch, made on this date, was independently measured and contains what the label claims, with nothing it shouldn't. In an industry built on proprietary blends and unverifiable doses, publishing every COA is the simplest way to be the opposite of that — to make the claim checkable instead of asking you to take it on faith.
Each batch below links to the full third-party report. Find your batch number on the bottom of your box and look it up here.